This article outlines the Government Facilitator Roles in Ecopreneurship functions in Environmental NGOs. Target Group was environmental NGOs in Iran (Key actors, committed to preserving ecological and environmental integrity). Accelerating innovation way for improving the environmental conservation by Environmental NGOs is the conceptual mean of Ecopreneurship in this research. Questionnaire as a research instrument was to measure the constructs. Content validity by panel study confirmed. To determine reliability alpha coefficient was calculated. Value ranged from 0.74 to .96 showed that research instrument has acceptable capability to collect data and satisfy accepted condition. Dominant statistical method was SEM and for data analysis PLS-Graph was employed. According to path analysis results, four dimensions of Government facilitator have a significant role in Ecopreneurship in Iranian environmental NGOs. End of article some of implications were illustrated for improving Ecopreneurship functions by Government facilitator roles.